Table 4 Signal-to-noise ratio of watermarked audio signals.
From: A Genetic Algorithm Optimization Technique for Multiwavelet-Based Digital Audio Watermarking
Host signals | SNR (dB) | |
|---|---|---|
| Â | Without-GA | With-GA |
Classical1 | 25.31 | 26.04 |
Classical2 | 22.23 | 23.85 |
Country1 | 28.60 | 30.30 |
Country2 | 23.06 | 24.91 |
Jazz1 | 23.03 | 27.97 |
Jazz2 | 26.09 | 27.67 |
Rock1 | 26.73 | 28.30 |
Rock2 | 27.99 | 29.36 |
Pop1 | 21.82 | 24.90 |
Pop2 | 22.12 | 24.67 |
Average | 24.69 | 26.79 |